Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 41f6b65739a3d8230edac6d01f204f70193bc2028ae8f890a890b227437e5bd9:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^